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Technical Data Sheet
PartsTable / COMPONENT / 61-2594
61-2594 ✓ Verified by PartsTable
— · PIPE SECTION
WHAT YOU NEED TO KNOW
Schedule = wall thickness, NOT diameter Nominal pipe size != actual OD
Sch 40 and Sch 80 same OD, different wall
PRODUCT OVERVIEW

The TUBE,METALLIC is a the manufacturer industrial component. Key specifications include material: RUBBER SYNTHETIC COVER, wall_thickness: 0.219 INCHES NOMINAL IN, working_length: 4.500 INCHES NOMINAL IN, inside_diameter: 1.500 INCHES NOMINAL IN, style_designator: STRAIGHT. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4710-00-277-4534, indicating validated use in U.S.

government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels. Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
61-2594
NSN: 4710-00-277-4534
FSC: 4710
CAGE: 43904 — THERMO KING CORP (USA)
SPECIFICATIONS
materialRUBBER SYNTHETIC COVER
wall_thickness0.219 INCHES NOMINAL IN
working_length4.500 INCHES NOMINAL IN
inside_diameter1.500 INCHES NOMINAL IN
style_designatorSTRAIGHT
NSN4710-00-277-4534
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: 61-2594 · OEM ⚠ VERIFY BEFORE ORDERING Schedule = wall thickness, NOT pipe diameter. Sch 40 and Sch 80 have the same OD but different wall thickness. Nominal pipe size ≠ actual OD — a 1" pipe is actually 1.315" OD ✓ BROKER TIP Sch 40 = standard wall, Sch 80 = heavy wall (higher pressure), Sch 160 = extra heavy. Seamless pipe is required for high-pressure applications — welded pipe has lower ratings PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
DIAMETER: 0.625 INCHES NOMINAL IN
•
CONSTRUCTION: SEAMLESS
•
FEATURES PROVIDED: ENDS SEALED FOR REFRIGERATION SERVICE
•
MATERIAL: COPPER
•
SECOND END RELATIONSHIP WITH FIRST END: IDENTICAL
•
FIRST END STYLE: PLAIN
•
HEAT TREATMENT: ANNEALED
•
MEASURING METHOD AND LENGTH: 720.000 INCHES NOMINAL SPECIFIC IN
TECHNICAL CHARACTERISTICS (FLIS)
DIAMETER0.625 INCHES NOMINAL IN
CONSTRUCTIONSEAMLESS
FEATURES PROVIDEDENDS SEALED FOR REFRIGERATION SERVICE
MATERIALCOPPER
SECOND END RELATIONSHIP WITH FIRST ENDIDENTICAL
FIRST END STYLEPLAIN
HEAT TREATMENTANNEALED
MEASURING METHOD AND LENGTH720.000 INCHES NOMINAL SPECIFIC IN
SPECIAL FEATURESTEMPER 060 ANNEALED
WALL THICKNESS0.040 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 17
74142SInterchangeable
interchangeable cross-reference
interchangeable
168JInterchangeable
interchangeable cross-reference
interchangeable
9391Interchangeable
interchangeable cross-reference
interchangeable
9391-000Interchangeable
interchangeable cross-reference
interchangeable
612594Interchangeable
interchangeable cross-reference
interchangeable
70612594Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 61-2594?
61-2594 is a TUBE,METALLIC.
What parts can replace 61-2594?
There are 17 known substitutes for 61-2594: 74142S, 168J, 9391 and 14 more. Substitute compatibility should be verified for your specific system.
Is 61-2594 still available?
61-2594 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026